[rekonq] Awsome Bar: Organization Ideas

[Lionel Chauvin]

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   ____________________________
  |Query|                      |
  |============================|
* | Search query               | 1)
  |----------------------------|
  | Search results:            |
  |   result 1                 | 2) multi-criteria sort : search engine + 
history + bookmark
  |   result 2                 |
  |   result 3                 |
  |----------------------------|
  | Suggestions:    | 3)
  |   sugestion keyword 1      |
  |   sugestion keyword 2      |
  |   sugestion keyword 3      |
  |____________________________|

I propose the above organisation.

1) The first item is selected by default:
- if "http:" or relative web address like "kde.org" then launch this url
- else if a webshortcuts (with ":" delimiter) is typed then launch query on 
the corresponding website
- else search on default search engine

2) The second part is a list of results, Runners will be useful for this part.

3) The third par is a list of suggestions that help the user to write its 
query.
Based on opensearch + help to learn webshortcuts
ex: kde ktabbar propose kde:ktabbar